Aliens of the Cape Peninsula

A quick guide to aliens recorded as naturalized on the Cape Peninsula

As guides can only do 500 species the list stops in "Solanum" and 80 species are omitted (this is our short list: there are over 800 species known at present).

Bigelow's Plantain
Plantago bigelovii
Buck's-horn Plantain 1
Plantago coronopus
ribwort plantain 2
Plantago lanceolata
greater plantain 3
Plantago major
blue plumbago 4
Plumbago auriculata
four-leaved allseed
Polycarpon tetraphyllum tetraphyllum
Purple Broom 5
Polygala virgata
prostrate knotweed 6
Polygonum aviculare
rose-moss-of-garden 4
Portulaca grandiflora
Common purslane 7
Portulaca oleracea
Indian strawberry 8
Potentilla indica
western honey mesquite 9
Prosopis glandulosa torreyana
velvet mesquite 10
Prosopis velutina
common shuttlecock sugarbush 11
Protea aurea aurea
Burchell's sugarbush 12
Protea burchellii
Common guava 19
Psidium guajava
slender or woolly firethorn 20
Pyracantha angustifolia
Firethorn 21
Pyracantha coccinea
Mirbeck's oak 22
Quercus canariensis
Turkey Oak 23
Quercus cerris
Holm oak 24
Quercus ilex
pin oak 25
Quercus palustris
pedunculate oak 26
Quercus robur
cork oak 27
Quercus suber
Rough-fruited buttercup 28
Ranunculus muricatus
Jointed Charlock 29
Raphanus raphanistrum
annual bastard cabbage 30
Rapistrum rugosum
Quinine Tree 31
Rauvolfia caffra
yellow mignonette 32
Reseda lutea
castor bean 33
Ricinus communis
Rougeplant 34
Rivina humilis
black locust 35
Robinia pseudoacacia
watercress 36
Nasturtium officinale
European bramble complex 37
Rubus fruticosus
Roseleaf Bramble 38
Rubus rosifolius
Sea Pearlwort 40
Sagina maritima
weeping willow 41
Salix babylonica
goat willow 42
Salix caprea
crack willow 43
Salix euxina
saltwort 1
Salsola kali
black elderberry 44
Sambucus nigra
Peruvian peppertree 45
Schinus molle
Brazilian pepper tree 46
Schinus terebinthifolius
dwarf marigold 47
Schkuhria pinnata
German knotgrass 48
Scleranthus annuus
creeping groundsel 49
Senecio angulatus
Shoddy Ragwort 50
Senecio pterophorus
African Wild Cassia 51
Senna didymobotrya
scarlet sesban 52
Sesbania punicea
Cuban jute 53
Sida rhombifolia
Rose-of-heaven
Silene coeli-rosa
milk thistle
Silybum marianum
White Mustard 55
Sinapis alba
Wild Mustard 56
Sinapis arvensis
Hedge mustard 57
Sisymbrium officinale
eastern rocket 58
Sisymbrium orientale
soda-apple nightshade 59
Solanum aculeastrum
silverleaf nightshade 60
Solanum elaeagnifolium
giant bitter-apple 61
Solanum giganteum
tomato 62
Solanum lycopersicum
white-margined nightshade 63
Solanum marginatum
bugweed 64
Solanum mauritianum
black nightshade 65
Solanum nigrum

Edited by Tony Rebelo, some rights reserved (CC BY-SA)

Photo Credits

  • 1. (c) Bas Kers, some rights reserved (CC BY-NC-SA)
  • 2. (c) epicnom, some rights reserved (CC BY-NC)
  • 3. (c) M.M. R, some rights reserved (CC BY-NC)
  • 4. (c) 106611639464075912591, some rights reserved (CC BY-NC-SA), uploaded by 106611639464075912591
  • 5. (c) Kerry Woods, some rights reserved (CC BY-NC-ND)
  • 6. (c) Matt Lavin, some rights reserved (CC BY-SA)
  • 7. (c) Monica Krancevic, some rights reserved (CC BY-NC), uploaded by Monica Krancevic
  • 8. (c) CameliaTWU, some rights reserved (CC BY-NC-SA)
  • 9. (c) 1998 California Academy of Sciences, some rights reserved (CC BY-NC-SA)
  • 10. (c) Kenneth Bader, some rights reserved (CC BY-NC), uploaded by Kenneth Bader
  • 11. no rights reserved, uploaded by Di Turner
  • 12. (c) David Renoult, some rights reserved (CC BY-NC), uploaded by David Renoult
  • 13. (c) Riley Pollom, some rights reserved (CC BY), uploaded by Riley Pollom
  • 14. (c) Gawie Malan, some rights reserved (CC BY-NC), uploaded by Gawie Malan
  • 15. (c) Chris Vynbos, some rights reserved (CC BY-SA), uploaded by Chris Vynbos
  • 16. (c) Lynn Watson, Santa Barbara, some rights reserved (CC BY-NC), uploaded by Lynn Watson, Santa Barbara
  • 17. (c) Peter Thompson, some rights reserved (CC BY-NC), uploaded by Peter Thompson
  • 18. (c) Jon Sullivan, some rights reserved (CC BY), uploaded by Jon Sullivan
  • 19. (c) barloventomagico, some rights reserved (CC BY-NC-ND)
  • 20. (c) Louise Forrest, some rights reserved (CC BY-NC-ND)
  • 21. (c) James Steamer, some rights reserved (CC BY-NC), uploaded by James Steamer
  • 22. (c) Valter Jacinto, some rights reserved (CC BY-NC-SA)
  • 23. (c) HermannFalkner/sokol, some rights reserved (CC BY-NC)
  • 24. (c) Joan Simon, some rights reserved (CC BY-SA)
  • 25. (c) Nicolas Connault, some rights reserved (CC BY-ND)
  • 26. (c) Miroslav Deml, some rights reserved (CC BY)
  • 27. (c) Rodrigo Sousa1, some rights reserved (CC BY-NC-SA)
  • 28. (c) Xavier Béjar, some rights reserved (CC BY-NC-ND)
  • 29. (c) Dawn Endico, some rights reserved (CC BY-SA)
  • 30. (c) Dave, some rights reserved (CC BY-NC-SA)
  • 31. (c) Bernard DUPONT, some rights reserved (CC BY-SA)
  • 32. (c) James Bailey, some rights reserved (CC BY-NC), uploaded by James Bailey
  • 33. (c) Vilseskogen, some rights reserved (CC BY-SA), uploaded by Vilseskogen
  • 34. (c) Anthony, some rights reserved (CC BY-NC), uploaded by Anthony
  • 35. (c) TCDavis, some rights reserved (CC BY-NC-ND)
  • 36. (c) Jerry Oldenettel, some rights reserved (CC BY-NC-SA)
  • 37. (c) DM, some rights reserved (CC BY-ND)
  • 38. (c) Tony Rodd, some rights reserved (CC BY-NC-SA)
  • 39. (c) anemoneprojectors (no internet at the moment), some rights reserved (CC BY-SA)
  • 40. (c) Bas Kers (NL), some rights reserved (CC BY-NC-SA)
  • 41. (c) Jean-Etienne Minh-Duy Poirrier, some rights reserved (CC BY-SA)
  • 42. (c) AnneTanne, some rights reserved (CC BY-NC-SA)
  • 43. (c) ColinDJones, some rights reserved (CC BY-NC), uploaded by ColinDJones
  • 44. (c) Franco Folini, some rights reserved (CC BY)
  • 45. (c) Salomé, some rights reserved (CC BY-NC-SA)
  • 46. (c) João Medeiros, some rights reserved (CC BY)
  • 47. (c) Patrick Alexander, some rights reserved (CC BY-NC-ND)
  • 48. (c) AnneTanne, some rights reserved (CC BY-NC)
  • 49. (c) Jon Sullivan, some rights reserved (CC BY)
  • 50. (c) Marco Bonifacino, some rights reserved (CC BY-NC), uploaded by Marco Bonifacino
  • 51. (c) Steven Severinghaus, some rights reserved (CC BY-NC-SA)
  • 52. (c) Eric Hunt, some rights reserved (CC BY-NC-ND)
  • 53. (c) Jed Aplaca, some rights reserved (CC BY-NC), uploaded by Jed Aplaca
  • 54. (c) randomtruth, some rights reserved (CC BY-NC-SA)
  • 55. (c) Ava Babili, some rights reserved (CC BY-NC-ND)
  • 56. (c) Ferran Turmo Gort, some rights reserved (CC BY-NC-SA)
  • 57. (c) Dinesh Valke, some rights reserved (CC BY-NC-SA)
  • 58. (c) José María Escolano, some rights reserved (CC BY-NC-SA)
  • 59. (c) frasergear, some rights reserved (CC BY-NC), uploaded by frasergear
  • 60. (c) ellen hildebrandt, some rights reserved (CC BY-NC), uploaded by ellen hildebrandt
  • 61. (c) Dick Culbert, some rights reserved (CC BY)
  • 62. (c) Forest and Kim Starr, some rights reserved (CC BY)
  • 63. (c) Leif & Anita Stridvall, some rights reserved (CC BY)
  • 64. (c) Louisa Billeter, some rights reserved (CC BY-NC-SA)
  • 65. (c) --Tico--, some rights reserved (CC BY-NC-ND)